3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Gottin | 2 | 1478 | 858 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.188 | 0.369 | 0.414 | 44.4 | -67 | 22 | 1222 | 1155 | 4291 |
| SRMFix | -0.232 | 0.380 | 0.445 | 67.7 | -99 | 36 | 1236 | 1137 | 4080 |
| EloSRM | -0.172 | 0.463 | 0.494 | 96.2 | -77 | 115 | 1556 | 1478 | 3750 |
| Odd | -0.152 | 0.479 | 0.503 | 99.0 | -66 | 132 | 1484 | 1419 | 3744 |
| SRM | -0.790 | 0.790 | 0.823 | 171.0 | -227 | -115 | 1085 | 858 | 3720 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-01-21 | SRM 284 | 2 | 348 | 249.93 | -0.64 | -77 | 1478 | 3750 | -227 | 858 | 3720 |
| 1 | 2006-01-19 | SRM 283 | 2 | 223 | 272.83 | 0.29 | 115 | 1556 | 3252 | -115 | 1085 | 2325 |